127990345707

素因数分解:

$3^2\times 7^1\times {\mathrm{22501}}^1\times {\mathrm{90289}}^1$

素因数の和:112803

約数の個数: 24

約数和(自身を含む): 211297380320

約数和(自身を除く): 83307034613

約数列:

[1, 3, 7, 9, 21, 63, 22501, 67503, 90289, 157507, 202509, 270867, 472521, 632023, 812601, 1417563, 1896069, 5688207, 2031592789, 6094778367, 14221149523, 18284335101, 42663448569, 127990345707]

約数ペア:

[(1, 127990345707), (3, 42663448569), (7, 18284335101), (9, 14221149523), (21, 6094778367), (63, 2031592789), (22501, 5688207), (67503, 1896069), (90289, 1417563), (157507, 812601), (202509, 632023), (270867, 472521)]